DK120259B - Fremgangsmåde til fremstilling af et plastekstrusionsmundstykke til brug ved ekstrusion af et knudefrit plastnet og med ekstrusionsåbninger af sammensat tværsnitsform. - Google Patents

Fremgangsmåde til fremstilling af et plastekstrusionsmundstykke til brug ved ekstrusion af et knudefrit plastnet og med ekstrusionsåbninger af sammensat tværsnitsform.

Info

Publication number: DK120259B
Authority: DK; Denmark
Prior art keywords: extrusion; plastic; knot; manufacturing; sectional shape
Prior art date: 1967-10-02

Application number

DK473168AA

Other languages

Danish (da)

English (en)

Inventor

F Mercer

Original Assignee

Netlon Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1967-10-02

Filing date

1968-10-01

Publication date

1971-05-03

1968-10-01 Application filed by Netlon Ltd filed Critical Netlon Ltd

1971-05-03 Publication of DK120259B publication Critical patent/DK120259B/da

Classifications

- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
- D01D4/022—Processes or materials for the preparation of spinnerettes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/16—Working surfaces curved in two directions
- B23C3/20—Working surfaces curved in two directions for shaping dies
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2028/00—Nets or the like

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Textile Engineering (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Nozzles (AREA)

DK473168AA 1967-10-02 1968-10-01 Fremgangsmåde til fremstilling af et plastekstrusionsmundstykke til brug ved ekstrusion af et knudefrit plastnet og med ekstrusionsåbninger af sammensat tværsnitsform. DK120259B (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB4480267		1967-10-02

Publications (1)

Publication Number	Publication Date
DK120259B true DK120259B (da)	1971-05-03

Family

ID=10434814

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK473168AA DK120259B (da)	1967-10-02	1968-10-01	Fremgangsmåde til fremstilling af et plastekstrusionsmundstykke til brug ved ekstrusion af et knudefrit plastnet og med ekstrusionsåbninger af sammensat tværsnitsform.

Country Status (11)

Country	Link
US (1)	US3587357A (xx)
BE (1)	BE721737A (xx)
CH (1)	CH479390A (xx)
DE (1)	DE1800494B2 (xx)
DK (1)	DK120259B (xx)
ES (2)	ES359121A1 (xx)
FR (1)	FR1582463A (xx)
GB (1)	GB1250753A (xx)
IL (1)	IL30788A (xx)
LU (1)	LU56995A1 (xx)
NL (1)	NL6814053A (xx)

1967
- 1967-10-02 GB GB4480267A patent/GB1250753A/en not_active Expired
1968
- 1968-09-30 FR FR1582463D patent/FR1582463A/fr not_active Expired
- 1968-09-30 IL IL30788A patent/IL30788A/en unknown
- 1968-10-01 LU LU56995D patent/LU56995A1/xx unknown
- 1968-10-01 DK DK473168AA patent/DK120259B/da unknown
- 1968-10-01 US US764200A patent/US3587357A/en not_active Expired - Lifetime
- 1968-10-02 BE BE721737D patent/BE721737A/xx unknown
- 1968-10-02 NL NL6814053A patent/NL6814053A/xx unknown
- 1968-10-02 ES ES359121A patent/ES359121A1/es not_active Expired
- 1968-10-02 DE DE19681800494 patent/DE1800494B2/de active Pending
- 1968-10-02 CH CH1471168A patent/CH479390A/de not_active IP Right Cessation
1969
- 1969-02-10 ES ES363892A patent/ES363892A1/es not_active Expired

Also Published As

Publication number	Publication date
IL30788A0 (en)	1968-11-27
FR1582463A (xx)	1969-09-26
BE721737A (xx)	1969-03-14
ES363892A1 (es)	1970-12-16
GB1250753A (xx)	1971-10-20
ES359121A1 (es)	1970-06-01
DE1800494A1 (de)	1969-06-12
IL30788A (en)	1971-04-28
LU56995A1 (xx)	1969-01-20
CH479390A (de)	1969-10-15
DE1800494B2 (de)	1970-11-05
NL6814053A (xx)	1969-04-08
US3587357A (en)	1971-06-28

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